baber/WOPTO huggingface dataset:
Patent IE-831279-L (IE)
Title: Resin-sealed semiconductor devices
IPC: H01L21/60
Filed: 1983-05-30
Abstract: A resin-sealed type semiconductor device includes a semiconductor chip and a radiation shield film disposed in close contact with the surface of the chip. Internal leads are bonded to the electrodes on the chip and external leads are bonded to the internal leads. A sealing resin is molded around the chip, the radiation shield film, and the internal leads. A method for manufacturing the semiconductor device mentioned above includes the steps of mounting a semiconductor chip onto a film carrier, with the surface of the chip are in close contact with the radiation shield film of the film carrier. The electrodes on the chip are bonded to the internal leads supported by the film carrier separating the internal leads and the radiation shield film from the frame of the film carrier, thereby forming an intermediate assembly comprising the chip, the radiation shield film, and the internal leads. The intermediate assembly is mounted onto a lead frame, with the internal leads being bonded to the external leads of the lead frame and molding a sealing resin around the chip, the radiation shield film, and the internal fields, and separating the external leads from the frame portion of the lead frame.
[US4661837A]
Patent IE-33323-L (IE)
Title: Transistor inverter circuit
IPC: H03K19/096
Filed: 1969-09-22
Abstract: 1275598 Transistor pulse circuit SHELL INTERNATIONALE MAATSCHAPPIJ NV 22 Sept 1969 [23 Sept 1968 26 Dec 1968] 46516/69 Heading H3T An inverter circuit has two IGFET's 20, 30 with their drains connected together and to a clock pulse source #, their sources connected together and to a capacitance such as the input capacitance of another IGFET 46, a data input 44 connected to one gate 22, and the said clock pulse source to the other gate 32, at least a part of each data pulse existing during the interval between clock pulses, the part lasting long enough for C40 to discharge through IGFET 20. In operation, a negative clock pulse turns on IGFET 30 and is applied through this IGFET to charge C40. If at the end of the clock pulse, when IGFET 30 has turned off, the data input 44 is negative then IGFET 20 conducts to discharge C40 to the earth potential now existing on the clock pulse line; if the data is at zero volts however, then C40 remains negatively charged. Thus the data signal appears inverted at the output of the circuit, and only a single clock source is required, and no power supply. The main requirement is that the data signal exists for at least as long as the necessary discharge time after the end of a clock pulse, but it need bear no other specific time relation to the clock pulse.
[GB1275598A]
Patent IE-41550-L (IE)
Title: Benzylpiperazine derivatives
IPC: C07D249/08
Filed: 1975-06-13
Abstract: 1476116 Triazole derivatives CIBA-GEIGY AG 9 June 1975 [14 June 1974] 24616/75 Heading C2C Novel compounds of Formula I wherein R 1 is H, C 1-7 alkyl, hydroxymethyl optionally etherified or esterified, formyl, carboxy optionally functionally modified, or aminomethyl optionally mono or disubstituted; B 2 is C 1-7 alkyl and R 3 is H or C 1-2 alkyl or NH 2 R 3 is a saturated monoheterocyclic ring and rings A and B may be substituted by halogen, CF 3 , NO 2 , C 1-7 alkyl or C 1-7 alkoxy and salts thereof are prepared by one of the following methods: (a) a reactive ester of a compound of Formula II is reacted with HNR 2 R 3 or an alkali metal derivative thereof; (b) a compound of Formula IV is reacted with formaldehyde or formic acid; (c) a compound of Formula V is oxidized; (d) a compound of Formula VI wherein R 6 is C 1-7 alkyl is treated with a base and optional conversion to a salt or a substituent group is converted to a derivative thereof by standard procedures. Reaction esters (mainly halides) of compounds of Formula II above are prepared by halogenation and optional conversion of functional groups to their derivatives. Intermediates of Formula V are prepared by NaBH 4 reduction of the ketones optionally followed by conversion of functional group to their derivatives. [2 - (Dimethylamino) - acetamido] - [2 - (ochlorobenzoyl) - 4 - chlorophenylazo] - malonic acid diethyl ester is prepared by reacting 2- amino - 2<SP>1</SP>,5 - dichlorobenzophenone which has been diazotized with [2-(dimethylamino)acetamido]-malonic acid diethyl ester. Pharmaceutical compositions in conventional forms for oral, rectal or parenteral administration and having anticonvulsant activity comprise an above novel compound and a carrier or diluent.
[GB1476116A]
Patent IE-881559-L (IE)
Title: Cyclic amine derivatives
IPC: C07D405/14
Filed: 1988-05-24
Abstract: Cyclic amine derivatives of the formula <IMAGE>  in which A, B, E, G, R, R1, R2, m and n are as defined in Claim 1, their enantiomers, their diastereomers, their N-oxides and their acid addition salts have useful pharmacological properties, in particular a bradycardic action. The novel compounds can be prepared by processes known per se.
Patent IE-42442-L (IE)
Title: Ceramic material
IPC: A61K6/838
Filed: 1975-07-31
Abstract: 1522182 Calcium phosphate ceramics STERLING DRUG Inc 22 July 1975 [2 Aug 1974 7 July 1975] 30706/75 Heading C1A A polycrystalline, sintered ceramic for use as a bone or tooth substitute is made by reacting calcium ion with phosphate ions in aqueous medium at pH of 10-12 to produce a gelatinous calcium phosphate precipitate having a Ca:P molar ratio of 1À44-1À72, separating the precipitate from the solution and heating the precipitate to above 1000‹C but below the temperature at which appreciable decomposition of hydroxylapatite occurs and maintaining said temperature for a sufficient time to effect sintering and maximum densification. When the Ca:P molar ratio is in the range 1À62-1À72 a translucent, isotropic, polycrystalline hydroxylapatite having an average crystalite size of 0À2-3 microns, a density of 3À1-3À14 g/cm3, substantially no pores and having cleavage along smooth curved planes is obtained. When the Ca:P ratio is in the range 1À44-1À60, preferably 1À46-1À57 a dense isotropic two-phase ceramic is obtained comprising 14-98% hydroxylapatite and 2-86% whitlockite, said ceramic having substantially no pores and having cleavage along smooth curved planes. The reactants are preferably Ca(NO 3 ) 2 and (NH 4 ) 2 HPO 4 . 0À4-0À6% of an organic binder, e.g. collagen, may be added to the precipitate to prevent cracking during drying. Porous forms of the ceramic may be made by including 5-25% by weight of organic binders such as powdered cellulose, starch, cotton or collagen to the precipitate. Fluoride ions may be introduced into the ceramic, e.g. by standing in 0À5-5% aqueous NaF for 12 hours-5 days.
Patent IE-831765-L (IE)
Title: Making tennis-balls
IPC: B29D22/04
Filed: 1983-07-27
Abstract: A tennis-ball is made by covering a spherical core with twelve substantially identical pentagonally-shaped pieces of a cover material. Before the pentagonally-shaped pieces are attached to the core, they are covered on their outermost surface by a removable layer of adhesive-impermeable barrier material (e.g. tissue paper). The barrier material restrains the movement of the pentagonally-shaped pieces when applied to the spherical core, so that a narrow uniform seam is obtained. When all twelve cover pieces are correctly positioned on the core, the barrier material is removed and the assembly subjected to a random rolling action to "finish" the ball.
[US4504345A]
Patent IE-41899-L (IE)
Title: 7ó-methoxycephalosporins.
IPC: C07D501/24
Filed: 1975-09-09
Abstract: 7 beta -Substituted mercaptoacetamido-7 alpha -methoxycephalosporanic acid and derivatives thereof are prepared. These compounds are antibacterial agents with improved properties.
[US4059578A]
Patent IE-852400-L (IE)
Title: Rear view mirror for vehicles
IPC: B60R1/08
Filed: 1985-09-30
Abstract: This rear view mirror has a transparent layer carrier consisting preferably of soda silicate glass and has a rear coating which exhibits a highly reflective mirror layer of a metal or a metal alloy, particularly silver or aluminium, and an interference layer of dielectric material arranged between the layer carrier and the mirror layer, wherein the dielectric interference layer (14) is constructed in its thickness as anti-reflection layer for the long wave visible spectral band; and between the transparent layer carrier (10) and the dielectric interference layer (14) is arranged an additional layer (12) of a metal or a metal alloy of such a thickness that the light transparency of the compound arrangement consisting of the transparent layer carrier (10) and the additional layer (12) is less by 10 to 55% than that of the transparent layer carrier (10) alone. <IMAGE>
Patent IE-852655-L (IE)
Title: IMMUNOASSAY OF HB ALc
IPC: C12N15/00
Filed: 1985-10-25
Abstract: Binding of a particular protein by an antibody reagent involving denaturation of the protein and use of an antibody reagent specific for binding a linear peptide epitope therein. Denaturation by chemical or physical means effectively exposes or enhances the exposure of the linear peptide epitope for binding by the antibody reagent which is preferably raised against a synthetic peptide immunogen. The technique is particularly useful in performing immunoassays for protein, in aqueous test samples. Monoclonal antibodies are also provided which are specific for the glucosylated N-terminal peptide sequence in the beta-subunit of human hemoglobin and are therefore useful in the determination of Hb Alc.
Patent IE-882742-L (IE)
Title: Macrolide compounds
IPC: A61P31/04
Filed: 1988-09-09
Abstract: Compounds of formula (I) <CHEM> and salts thereof, wherein R is a C1-4 alkyl group, R<1> is a methyl, ethyl or isopropyl group; and OR<2> is a hydroxyl or substituted hydroxyl group having up to 25 carbon atoms. These compounds may be used for controlling insect, acarine, nematode or other pests.
Patent IE-42461-L (IE)
Title: Containers for growing plants
IPC: A01G9/10
Filed: 1975-12-31
Abstract: 1503219 Plant pots ILLINOIS TOOL WORKS INC 31 Dec 1975 [2 Jan 1975 20 June 1975 8 Sept 1975] 53239/75 Heading A1E The frame member 10 (Fig; 1), 19 (Fig. 7) or 30 (Fig. 12) of a container for growth medium, in which a seed or cutting is planted, comprises ribs 13, 21a or 32 directed longitudinally upwards from a base section 12, 20 or 31 which has a conical, pyramidal or domed upper surface, and the ribs are surrounded by a flexible sleeve e.g. 11 (Fig. 5) terminating above the base section in order to provide drainage openings 15. The ribs prevent spiralling of roots and the shape of the base section ensures radial outward and downward root growth. Before transplanting the plant in the container, the sleeve is removed, preferably by provision of a longitudinal tear strip and pull tab 27. The sleeve 11 is of heat shrinkable plastics film. The base section 20 is bulletshaped to aid insertion into the ground. Half of a two-part frame member is shown in Fig. 12. A planting tool 41 having a tubular end 42, into which the ribs of the frame member may be inserted, and a tamping end 43 may be used for transplanting (Fig 20).
[GB1503219A]
Patent IE-873058-L (IE)
Title: Bagging machines
IPC: B65B39/10
Filed: 1987-11-12
Abstract: A bagging machine of the type (Fig 1) comprising a plurality of filling chutes 12 rotatable about a central pillar 11 and connected to weight measuring mechanism, and a drive means 14 to intermittently rotate the filling chutes 12 through predetermined angular distances and stop the filling chutes 12 for a predetermined period at each one of a number of workstations angularly displaced about the axis of rotation, the drive means being actuated in response to downward movement of a chute at a filling station when a predetermined product weight is loaded into a bag suspended on the chute, is characterised in that each filling chute 12 comprises an upper part 20 pivotally connected to a lower part 21 so that the lower part can freely pivot about a generally horizontal axis to enable a bag 18 secured to the lower chute part 21 to hang vertically and enable precise weight filling of the bag. Clamps 24, 24' retain the bags on the chutes and are automatically released by a cam 3D (Figs 3a, 3b) at a discharge station in which a dispatch support 40 (Fig 4) tilts downwardly on receiving a filled bag to deposit the bag on a discharge conveyor. <IMAGE>
[GB2212129A]
Patent NO-801871-L (NO)
Title: Sprederanordning.
Inventor: NESER WILLEM JAKOBUS
IPC: F04B33/00
Filed: 1980-06-23
Abstract: ærbar sprederanordning (10) med en beholder (14), som kan settes under trykk og inneholder den væske som skal spredes, og med trykkfrembringende organ (16). Det trykkfrembringende organ er innrettet til å festes til henholdsvis bærerens rygg og lår (30) på en slik måte at den relative bevegelse som oppstår mellom nevnte legemsdeler under gåingen virker til å drive nevnte trykkfrembringende organ (16), i den hensikt å sette beholderen (14) under trykk, henholdsvis å opprettholde trykket i denne.
Patent NO-810611-L (NO)
Inventor: NATUREL CHRISTIAN
IPC: B05B1/14
Filed: 1981-02-23
Abstract: Spray nozzle permitting the spraying of liquid, having a body provided with a cylindrical chamber of given diameter for the passage of a liquid into a nozzle in which the nozzle liquid outlet has a plurality of equidistantly spaced, identical holes, whose axes are inclined relative to the nozzle axis. A member positioned at the intake of the liquid into the nozzle defines a passage for the liquid outflow, and has a diameter less than the diameter of the chamber. The member has a concave face at the inlet and a constriction of the passage limits the liquid flow entering the nozzle. Fixing means permit the member to be fixed to the nozzle body.
Patent NO-823518-L (NO)
Inventor: SOMMER RONALD G
IPC: G01N33/543
Filed: 1982-10-22
Abstract: The invention provides an analytical element and a method for preparing an analytical element for evaluation of a liquid sample with respect to a particular analyte by (a) incorporating a carrier with a composition in a liquid, the composition comprising at least one reagent of an analyte-detecting system, under conditions effective to ionize a reagent migration inhibiting substance, which substance is insoluble in said liquid when in its nonionized form and soluble in said liquid when ionized, and drying the carrier; and then (b) incorporating the carrier of (a) with a second composition in a liquid different from that of (a), the composition comprising the remaining reagents of the analyte-detecting system which are reactive with the at least one reagent of (a) and a reagent migration inhibiting substance which is soluble in said liquid when in its nonionized form, which liquid is effective to prevent reaction of the second composition with the at least one reagent of (a) prior to contact of the element with the sample and to prevent the migration inhibiting substance from ionizing prior to contact with the sample, and drying the carrier. Preferably, conditions which ionize the reagent migration inhibiting substance are the use of an aqueous liquid at a pH of at least about 5. Preferably, the reagent migration inhibiting substance is a monoester maleic acid polymer such as a copolymer of methyl vinyl ether and the monomethylester of maleic acid. The liquid of (b) is preferably an organic liquid, such as acetone.
Patent NO-824342-L (NO)
Inventor: BAUER KURT HEINZ
IPC: A01N25/04
Filed: 1982-12-22
Abstract: 1. Suspension concentrates of plant protection agents based on a pesticide insoluble or sparingly soluble in water or a physiologically acceptable solvent, a phospholipid and an organic solvent or solvent mixture, characterised in that the concentrate consists of a) 15-35% of a pesticide insoluble or sparingly soluble in water or a physiologically acceptable solvent at 2% or less and having a melting point of > 40 degrees C, b) 15-35% of a phospholipid from the group phosphatidylcholine, the hydrogenated phosphatidylcholines, phosphatidylethanolamine, the N-acylphosphatidylethanolamines, phosphatidylinositol, phosphatidylserine, and the mixtures of several of said phospholipides and c) 40-60% of a solvent or solvent mixture from the group of the alcohols and the ethers, the mean particle size being =< 1 mu m.
Patent NO-832751-L (NO)
Title: Gassturbinmotorer
Inventor: BANKS MICHAEL DONALD
IPC: F02C9/16
Filed: 1983-07-28
Abstract: Et kraftanlegg med varmeutvekslede gassturbiner, hovedsaklig beregnet. for landkjøretøyer, har en to trinns kompressor (112) drevet av en to trinns lavtrykksturbin (114) ved hjelp av en aksel (116). En høytrykksturbin (118) utgjør kraftturbinen som driver en belstning. (ikke vist) gjennom en aksel (122).kslene er koaksiale og kan kobles. sammen ved hjelp av en frihjulsmekanisme (130).Denne anordning av turbinene i serie der høytrykksturbinen driver belastningen, gjør det mulig å holde turbininnløpstemperaturen høy over størstedelen av. kraftområdet, uten behov for stillbare styreskovler i inntaket til kraftturbinen.Dessuten vil kraftanlegget kunne utøve en bremsevirkning, gi muligheter for start under slepning og kraftturbinens eventuelle for høye hastighet når belastninqen forsvinner, er under kontroll.Warmeutvekslerens kanaler er forholdsvis enkle og kan utfres med liten vekt og plasseringen av forbrenningskammeret (128) ved den bakre ende av kraftanlegget, gjør adgangen til høytemperatur-komponentene forholdsvis enkel.
Patent NO-844077-L (NO)
Inventor: JUNGER MIQUEL C
IPC: E04B1/84
Filed: 1984-10-11
Abstract: A sound absorbing block of molded structural material has a sequence of internal cavities that communicate with a region containing the sound to be suppressed through a first elongated slot located in an exterior wall of the block. The internal cavities are defined by interior walls, at least one of which also contains an elongated, sound-communicating slot. Each slot and its associated cavity define an acoustical Helmholtz resonator that dissipates sound energy incident upon the slot with an absorption peak at a natural frequency fn. The value of fn for each resonator is inversely proportional the square root of the volume of the cavity. The internal cavities are arranged to cascade in order of decreasing stiffness beginning at the first slot. In one form, two sequences of cavities in a block use a common final cavity. Also, the exterior slots can be formed in more than one wall to absorb sound produced in multiple regions.
Patent NO-860156-L (NO)
Inventor: NILSEN TROND
IPC: B21D13/00
Filed: 1986-01-17
Abstract: PCT No. PCT/NO87/00007 Sec. 371 Date Oct. 13, 1987 Sec. 102(e) Date Oct. 13, 1987 PCT Filed Jan. 16, 1987 PCT Pub. No. WO87/04375 PCT Pub. Date Jul. 30, 1987.A machine for adjustable longitudinal corrugating of sheet materials, particularly of metal with stepwise folding/bending over free-running rollers and counter-rollers, so that alternating longitudinal convex and concave corrugations are formed. At each profiling step there are upward and downward forming rollers (47) which can be individually adjusted laterally to the direction of corrugation. Separate from the forming rollers there are at least one set of drive rollers (60) and counter-rollers (37) where both the drive rollers and the counter-rollers can be adjusted laterally to the direction of corrugation.
Patent NO-861962-L (NO)
Inventor: WILBUR DANIEL SCOTT
IPC: C07F3/12
Filed: 1986-05-16
Abstract: Haloaryl compounds bearing a defined group or precursor are metalated with either Sn(n-Bu)3 or SnMe3. The resulting aryltin compound may be transmetalated in site-specific reaction with one of the following organometallic groups: HgX2, Hg(OAc)2, BX3, or BZ3, wherein X is Cl, Br, or I, and Z is alkyl or alkoxy. The stannylated or otherwise metalated compounds are subsequently radiohalogenated via a demetalation reaction. The functional group is suitable for conjugaton to protein and can be present or be added subsequent, but most preferably prior, to the radiohalogenation. Also compounds of the formula: R1 -Ar-R2, wherein R1 is either a radiohalogen or any one of the organometallic groups stated above, Ar is aromatic or heteroaromatic ring, and R2 is a short-chain substituent that does not highly activate the aromatic ring and that bears a functional group suitable for conjugation to protein under conditions that preserve the biological activity of the protein. The radiohalogenated small molecules are conjugated to proteins such as monoclonal antibodies for use in diagnosis and therapy.
Patent NO-880826-L (NO)
Inventor: LOGIN ROBERT B
IPC: C23F11/00
Filed: 1988-02-25
Abstract: N-hydrocarbon substituted lactams, particularly N-alkyl substituted lactams having formula (A), wherein R' is a hydrophobic radical such as linear or branched chain alkyl group containing from 8 to 20 carbon atoms, most preferably 8 to 14 carbon atoms; which lactams are capable of forming micelles in aqueous solutions irrespective of pH and have critical micelle concentrations of between about 1 x 10<-3> and about 1 x 10<-5> moles per liter. The invention also relates to the uses of the N-hydrocarbon substituted lactams which involve surfactant properties, such as solubility, wetting, viscosity building, emulsifying, foam boosting and/or complexing properties.
Patent NO-892331-L (NO)
Inventor: EWEN JOHN A
IPC: C08F10/06
Filed: 1989-06-07
Abstract: The invention provides a new structure for syndiotactic polypropylene in which the microstructure of the polymer chain consists of blocks of repeating racemic (r) dyads being predominantly connected by units consisting of a meso triad (mm). The polymer is also highly crystalline and consists of a high percentage of racemic (r) dyads.
Patent NO-893145-L (NO)
Inventor: HAUTALA JOUKO
IPC: D21D5/02
Filed: 1989-08-03
Abstract: The invention relates to a method and a device for screening and treating pulp. In the invention, the pulp is screened in a screen into an accepted fraction and a rejected fraction, the rejected fraction being treated after the screening by removing water from it. In order to reduce the energy consumption of the refining process, the rejected pulp fraction is screened by means of a means 13) rotating rapidly in a reject space (12) of a screen (1) in such a manner that the rapidly rotating means (13) effects a radial flow of the fine-grained material contained in the rejected fraction outwards through a perforated wall (14) surrounding the rotating means (13) into a space (15, 15a) from where the fine-grained material is discharged.
Patent NO-894855-L (NO)
Inventor: ROBBINS CLYDE
IPC: H04H20/65
Filed: 1989-12-05
Abstract: Method and apparatus are provided for transmitting, receiving, and reproducing digital audio signals as discrete carriers similar to standard FM broadcast signals. An audio signal is digitized using, for example, adaptive delta modulation techniques. Several channels of audio information, such as left and right stereo channels and a second audio program ("SAP") channel can all be digitized and incorporated onto the digital broadcast signal carrier. The digitized audio signal may be modulated using multiphase modulation of the carrier of an FM broadcast band signal. A plurality of audio channels may be digitized and transmitted over the airwaves, or over a cable transmission network. Channels of nondigitized audio channels may be interspersed with the digitized audio channels. Source material for the digitized audio channels may be provided to a cable headend over the cable transmission network outside the FM band, and rebroadcast over the cable transmission network in the FM band. Advantageously, an "extended" FM band between 72-120 MHz is employed to provide more channels than the "standard" FM band of 88-108 MHz.